Glendon (W.B. Clarke coll) (Permian of Australia)

Where: New South Wales, Australia (32.6° S, 151.7° E: paleocoordinates 67.8° S, 159.4° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Muree Formation, Wordian (266.9 - 264.3 Ma)

• Assigned to the Echinalosia robusta/hanloni brachiopod zone and lower APP4.2 palynomorph zone by Briggs (1998). Laurie et al., (2016) inferred an age of 266.8 Ma for the base of APP4.2 on the basis of radiometric constraints, which places it coincident with the base of the Wordian (266.9 Ma in West Texas; Wu et al., 2020).

• group of beds-level stratigraphic resolution

Environment/lithology: coastal; lithified siltstone

Size class: macrofossils

Preservation: mold/impression

Collected by W.B. Clarke; reposited in the SM

• Collected by the Rev. W.B. Clarke and sent to Prof. Sedgwick

Primary reference: F. M'Coy. 1847. XXVIII. On the fossil botany and zoology of the rocks associated with the coal of Australia. The Annals and Magazine of Natural History 20(134):298-312 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 120474: authorized by Matthew Clapham, entered by Matthew Clapham on 13.11.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Myalinida - Atomodesmatidae
"Inoceramus mitchellii n. sp." = Aphanaia mitchelli, Permoceramus brownei n. gen. n. sp.
"Inoceramus mitchellii n. sp." = Aphanaia mitchelli M'Coy 1847 clam
Permoceramus brownei n. gen. n. sp. Waterhouse 1970 clam
One of M'Coy's I. mitchellii specimens, but not the type
 Cardiidia - Sanguinolitidae
"Allorisma curvatum" = Vacunella curvata
"Allorisma curvatum" = Vacunella curvata Morris 1845 clam